Product Numbering & Bar Code Verification of Phantom Plarail Sets

We did send those people a direct message, they never responded. Probably TOMY don't have their patents or product archives from the 1970s anymore, or rather kept confidential. Our only source of information are from different boxes of the same name from different collectors, that way we can find and regroup all information that is scattered as one box might have a G-22 and the other box might have a G-23. This box however was the definitive odd one out.